>sp|A2SDJ1|URE2_METPP Urease subunit beta OS=Methylibium petroleiphilum (strain ATCC BAA-1232 / LMG 22953 / PM1) OX=420662 GN=ureB PE=3 SV=1 MTPGELLPSDGPDHVLNPDRRTLTLVIENGGDRPIQVGSHYHFAETNGALRFDRAAAHGM RLNIASGTAVRFEPGQQRTVELVDYAGDRTVYGFRGLVQGKL